From: Akhil R <akhilrajeev@nvidia.com>
Date: Tue, 6 May 2025 09:59:36 +0000 (+0530)
Subject: arm64: tegra: Add I2C aliases for Tegra234
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=34c6ba89e1487181b4278e5c1b329327439ec715;p=users%2Fjedix%2Flinux-maple.git

arm64: tegra: Add I2C aliases for Tegra234

Add aliases for all I2C nodes so that the I2C devnode numbers align with
hardware bus number.

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Link: https://lore.kernel.org/r/20250506095936.10687-4-akhilrajeev@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 12fc850f9f5c3..df034dbb82853 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -16,6 +16,18 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		i2c0 = &gen1_i2c;
+		i2c1 = &gen2_i2c;
+		i2c2 = &cam_i2c;
+		i2c3 = &dp_aux_ch1_i2c;
+		i2c4 = &bpmp_i2c;
+		i2c5 = &dp_aux_ch0_i2c;
+		i2c6 = &dp_aux_ch2_i2c;
+		i2c7 = &gen8_i2c;
+		i2c8 = &dp_aux_ch3_i2c;
+	};
+
 	bus@0 {
 		compatible = "simple-bus";